void ufo_dec();
void ring_add(unsigned short iD0);
void time_dec();
void dec();
void time_time_attack();
void angleget(short iXtget, short iYtget, short iXbase, short iYbase, unsigned char* iAngle, unsigned char* iDirflg);
void speedget(unsigned char bAngle, unsigned char bDirflg, short iBaseSpd, int* lXspeed, int* lYspeed);
int dstnsget(unsigned char bAngle, unsigned char bDirflg, short iXposi, short iYposi, short iXbase, short iYbase);
int random();
